The manager of a crew that installs carpeting has tracked the crew's output over the past several weeks, obtaining these figures: Week 1 2 3 4 5 6 Week Crew Size Click here for the Excel Data File 1 2 3 4 5 6 2 7 6 5 4 3 a. Compute the labor productivity for each of the weeks. (Round your answers to 2 decimal places.) A crew of Yards Installed Crew size 2 7 6 5 4 3 96 71 101 51 71 56 b. Which crew size works best? Labor productivity (Yards/Person) seems to work best.